1816 Mariposa Ave, Boulder, CO 80302 - Photo 1

1/1

$2,950,000

Sold
Closed
Single Family
5 Beds
3 Full Baths
1 Partial Bath
3,840 Sq. Ft.
2 Car Garage

1/1

Property Description

This completely renovated Lower Chautauqua 2-story home blends traditional design with modern features. Nestled near the base of the Flatirons and Historic Chautauqua Park, this location boasts incredible convenience to downtown Boulder, CU, Denver, DIA and a vast network of open space trails. Lower Chautauqua is considered one of the finest neighborhoods in Boulder, with large lots, top schools, classic and modern home styles, and a strong sense of community. This home was redesigned, rebuilt, and expanded from the ground up in 2003. It then had a significant interior renovation in 2018 that incorporated new lighting and fixtures, two new custom stone fireplaces, and a complete kitchen remodel that included cabinetry, appliances, counters, and custom tile. The outcome is a home that blends traditional style with a current aesthetic and modern amenities. Three bedrooms and two full bathrooms upstairs combine with the easy flow of main level living areas to provide extraordinary functionality. The lower level features a large family room, laundry room, another full bathroom, as well as two additional bedrooms that could be used in a variety of ways. A large backyard flagstone patio is perfect for entertaining and soaking in the afternoon sunshine and Flatirons views. The oversized, two car garage has easy alley access and provides ample room for parking and storage. The result for you is a rare opportunity to own a home with a combination of character, quality, comfort, and convenience to the best of Boulder. Welcome home, to a truly remarkable home in an ideal setting - Your home search ends here!

Full Property Details

Full Property Details for 1816 Mariposa Ave

General

Sold For: $2,950,000
Taxes: $13,468 (2024)
Status: Closed
Type: Single Family
Source: IRES
MLS ID: 1036074
Added to Site: 224 day(s) ago

Interior

Interior Features: Eat-In Kitchen, Separate Dining Room, Cathedral or Vaulted Ceilings, Open Floorplan, Pantry, Walk-In Closet(s), Kitchen Island
Fireplace: Yes
Fireplace(s): Living Room, Kitchen
Flooring: Wood Floors

Rooms

Bathrooms

Total Bathrooms: 4
Full Bathrooms: 3
Half Bathrooms: 1

Bedrooms

Total Bedrooms: 5
Bedroom 1: 17 x 13
Bedroom 2: 10 x 10
Bedroom 3: 12 x 10
Bedroom 4: 12 x 10
Bedroom 5: 14 x 8

Other Rooms

Living Room: 21 x 17
Family Room: 21 x 15
Kitchen: 17 x 14
Dining Room: 15 x 12
Laundry: Washer/Dryer Hookups, In Basement, 12 x 10

Parking

Garage: Yes
Garage Spaces: 2
Parking Features: Oversized
Garage Description: Detached

Location

Area: Boulder
County: Boulder
Subdivision: Floral Park & Weihofen Resub
Driving Directions: West on Baseline to south or left 18th Street to left on Mariposa to property on south side of the street.

School Information

School District: Boulder Valley Dist RE2
Elementary School: Creekside
Middle School: Manhattan
High School: Boulder

Heating & Cooling

Cooling Type: Central Air
Heating Type: 2 or more Heat Sources

Utilities

Gas: Natural Gas, Xcel
Sewer: City Sewer
Water: City Water, City of Boulder

Structural Information

Exterior Const.: Wood/Frame, Stucco
Basement Desc.: Partially Finished
Stories/Levels: Two
Square Feet: 3,840
Living Area: 3,672 Sq. Ft.
Finished Above Grnd: 2,629 Sq. Ft.
Finished Below Grnd: 1,211 Sq. Ft.
Year Built: 1953

Lot Features

Property View: Foothills View
Lot Size (Acres): 0.21
Lot Dimensions: 9315
Lot Features: Level, Rolling Slope
Best Use: Single Family
Zoning: RES
Fencing (Description): Fenced, Wood

Financial Considerations

Tax Amount: $13,468
Tax Year: 2024

Disclosures and Reports

Exclusions: Seller's personal property and all furniture is negotiable for sale

Listed by Compass - Boulder (303) 487-5472

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— 1816 Mariposa Ave —

Compass - Boulder

303-487-5472

(303) 513-2834

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Schools

Schools serving 1816 Mariposa Ave

School District:Boulder Valley School District Re-2

Name	Grades	Distance
Creekside Elementary School At Martin Park 3740 Martin Drive, Boulder, CO 80305	K-5	1.2 mi
Manhattan Middle School Of The Arts And Academics 290 Manhattan Drive, Boulder, CO 80303	6-8	2.2 mi
Boulder High School 1604 Arapahoe Avenue, Boulder, CO 80302	9-12	1.1 mi

Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 1816 Mariposa Ave

Date

Details

Price

Change

Source

9/08/2025

Sold

$2,950,000

-6.35%

MLS

6/06/2025

Listed

$3,150,000

—

MLS

Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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1816 Mariposa Ave, Boulder, CO 80302 (MLS# 1036074) is a Single Family property that was sold at $2,950,000 on September 08, 2025. Want to learn more about 1816 Mariposa Ave? Do you have questions about finding other Single Family real estate for sale in Boulder? You can browse all Boulder real estate or contact a Coldwell Banker agent to request more information.

1816 Mariposa Ave Boulder, CO 80302